Orders placed after 4pm on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
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Designed for use with the O-Box WM matte box, the OConnor Clamp Ring (150-110mm) fills the space between a lens with a 110mm front barrel and the 150mm diameter of the matte box back. This ring's split design allows for gentle compression for securely fastening the matte box around the ring and lens. Use this ring to help prevent flares and reflections from any filters from entering the lens.